﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QuanLyDoiXe.Lop_du_lieu;

namespace QuanLyDoiXe.lop_doi_tuong
{
    class lop_trongtaixeCT
    {
        string Mtrongtai, Trongtai;
        public lop_trongtaixeCT(){}
        public lop_trongtaixeCT(string Mtrongtai, string Trongtai)
        {
            this.Mtrongtai = Mtrongtai;
            this.Trongtai = Trongtai;
        }
        #region Các phương thức hoạt động
        public bool taomoi()
        {
            Lop_lay_du_lieu dl = new Lop_lay_du_lieu();
            if (dl.thucthitruyvan("insert into trongtaixeCT values ('" + Mtrongtai + "',N'" + Trongtai + "')") == 1)
            {
               lop_ket_noi.huyketnoi();
               return true;
            }
            else
            {
                lop_ket_noi.huyketnoi();
                return false;
            }
        }
        public bool capnhat()
        {
            Lop_lay_du_lieu dl = new Lop_lay_du_lieu();
            if (dl.thucthitruyvan("update trongtai set Trongtai=N'" + Trongtai + "' where Mtrongtai='" + Mtrongtai + "'") == 1)
            {
                lop_ket_noi.huyketnoi();
                return true;
            }
            else
            {
                lop_ket_noi.huyketnoi();
                return false;
            }
        }
        public bool xoa()
        {
            Lop_lay_du_lieu dl = new Lop_lay_du_lieu();
            if (dl.thucthitruyvan("delete from trongtaixeCT where Mtrongtai='" + Mtrongtai + "'") == 1)
            {
                lop_ket_noi.huyketnoi();
                return true;
            }
            else
            {
                lop_ket_noi.huyketnoi();
                return false;
            }
        }
        #endregion
    }
}
